/*
 * Copyright 2010-2012 Susanta Tewari. <freecode4susant@users.sourceforge.net>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package org.math.calculas;

/**
 * A special variable that takes all and only positive integer values. The running variable in a series
 * is an example of an <code>IntegerVariable</code>. When setting a value for an integer variable
 * the method {@link #setIntegerValue(int)} should be used in place of {@link org.math.calculas.Variable#setValue(double)}.
 *
 * @author stewari1
 */
public interface IntegerVariable extends Variable {
    void setIntegerValue(int n);
}
